#604750
Closest named color: Purple Brown (#673A3F). oklch(42.8% 0.037 355.3), rgb(96, 71, 80).
Aa
White text reads best on this color (8.35:1).
About this color
#604750 is a dark, muted red. In OKLCH its lightness is 43%, its chroma 0.037 and its hue 355°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.038 away. White text reads best on it, at 8.35:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | muted (0.037) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.51:1 |
| White text | 8.35:1 |
Values
| HEX | #604750 |
| RGB | rgb(96, 71, 80) |
| HSL | hsl(338, 15%, 33%) |
| OKLCH | oklch(42.8% 0.037 355.3) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #604750 | 8.35:1 | AAA | Lc -93.4 | Preferred for body text |
| Black text on #604750 | 2.51:1 | Fails | Lc 15.2 | Dividers and decoration only |
| #604750 text on white | 8.35:1 | AAA | Lc 88.8 | Fine for body text |
| #604750 text on black | 2.51:1 | Fails | Lc -13.4 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 800.
-
Step 50
50
#F7F5F5
oklch(97.2% 0.002 17.2)
-
Step 100
100
#EDE8EA
oklch(93.5% 0.006 350.8)
-
Step 200
200
#E0D6D9
oklch(88.5% 0.012 357)
-
Step 300
300
#CDBBC1
oklch(80.9% 0.022 355.4)
-
Step 400
400
#B398A1
oklch(70.7% 0.034 355.9)
-
Step 500
500
#A07F8B
oklch(63.2% 0.044 354.7)
-
Step 600
600
#8B6874
oklch(55.6% 0.048 356.4)
-
Step 700
700
#765662
oklch(49.1% 0.046 354.6)
-
Step 800
800 (this color)
#604750
oklch(42.8% 0.037 355.3)
-
Step 900
900
#4E3B42
oklch(37.6% 0.029 354.6)
-
Step 950
950
#2E2327
oklch(27.1% 0.018 354.6)
#604750 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #4A4B50 | 0.039 |
| Deuteranopia (no green cones) | #4F4F4F | 0.037 |
| Tritanopia (no blue cones) | #64464A | 0.011 |
| Achromatopsia (no color) | #4E4E4E | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #604750
#604750
oklch(42.8% 0.037 355.3)
- #39564E
#39564E
oklch(42.8% 0.037 175.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #604750, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.038
- Brownish Purple #76424E ΔE 0.042
- Dusty Grape #545775 ΔE 0.066
- Charcoal Grey #3C4142 ΔE 0.071
- Dark Slate Gray #2F4F4F ΔE 0.077
- YInMn Blue #415A77 ΔE 0.080
- Dark Mauve #874C62 ΔE 0.081
- Dusk #4E5481 ΔE 0.082
Use #604750 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.